EP 0957577 A2 19991117 - Surface acoustic wave device
Title (en)
Surface acoustic wave device
Title (de)
Oberflächenwellenanordnung
Title (fr)
Dispositif à ondes acoustiques de surface
Publication
Application
Priority
JP 13197998 A 19980514
Abstract (en)
A surface acoustic wave device includes a plurality of surface acoustic wave filter chips having external connection terminals and a package accommodating the plural surface acoustic wave filter chips. The package is provided with a plurality of terminals for connection with the surface acoustic wave filter chips, and one of the external connection terminals of a first one of the surface acoustic wave filter chips is connected with one of the terminals of the package via a second one of the surface acoustic wave filter chips.
IPC 1-7
IPC 8 full level
H03H 9/25 (2006.01); H03H 9/05 (2006.01); H03H 9/64 (2006.01)
CPC (source: EP KR US)
H03H 9/1071 (2013.01 - EP US); H03H 9/25 (2013.01 - KR); H03H 9/64 (2013.01 - KR); H03H 9/145 (2013.01 - KR); H03H 9/72 (2013.01 - KR); H03H 2250/00 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
EP 0957577 A2 19991117; EP 0957577 A3 19991222; JP 3315644 B2 20020819; JP H11330898 A 19991130; KR 100288682 B1 20010502; KR 19990086988 A 19991215; US 6023204 A 20000208
DOCDB simple family (application)
EP 98117526 A 19980916; JP 13197998 A 19980514; KR 19980040464 A 19980929; US 15333598 A 19980915